diff --git a/ghost/ghost/src/core/activitypub/activity.entity.ts b/ghost/ghost/src/core/activitypub/activity.entity.ts
index 86c2e28381..5fc9d3b8eb 100644
--- a/ghost/ghost/src/core/activitypub/activity.entity.ts
+++ b/ghost/ghost/src/core/activitypub/activity.entity.ts
@@ -6,8 +6,12 @@ type ActivityData = {
     activity: URI | null;
     type: ActivityPub.ActivityType;
     actor: URI;
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
-    object: {id: URI, [x: string]: any};
+    object: {
+        id: URI;
+        type: string;
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any
+        [x: string]: any;
+    };
     to: URI | null;
 }
 
@@ -58,6 +62,7 @@ export class Activity extends Entity<ActivityData> {
     }
 
     getJSONLD(url: URL): ActivityPub.Activity {
+        const object = this.getObject();
         return {
             '@context': 'https://www.w3.org/ns/activitystreams',
             id: this.activityId?.getValue(url) || null,
@@ -67,7 +72,10 @@ export class Activity extends Entity<ActivityData> {
                 id: this.actorId.getValue(url),
                 username: `@index@${this.actorId.hostname}`
             },
-            object: this.objectId.getValue(url),
+            object: {
+                ...object,
+                id: this.objectId.getValue(url)
+            },
             to: this.attr.to?.getValue(url) || null
         };
     }
@@ -81,7 +89,10 @@ export class Activity extends Entity<ActivityData> {
             activity: 'id' in json ? getURI(json.id) : null,
             type: parsed.type as ActivityPub.ActivityType,
             actor: getURI(parsed.actor),
-            object: {id: getURI(parsed.object)},
+            object: {
+                id: getURI(parsed.object),
+                type: 'Unknown'
+            },
             to: 'to' in json ? getURI(json.to) : null
         });
     }
diff --git a/ghost/ghost/src/core/activitypub/actor.entity.test.ts b/ghost/ghost/src/core/activitypub/actor.entity.test.ts
index 87d5db6c3c..30d725a8ca 100644
--- a/ghost/ghost/src/core/activitypub/actor.entity.test.ts
+++ b/ghost/ghost/src/core/activitypub/actor.entity.test.ts
@@ -125,7 +125,10 @@ describe('Actor', function () {
                 activity: new URI(`https://activitypub.server/activity`),
                 type: 'Follow',
                 actor: newFollower,
-                object: {id: actor.actorId},
+                object: {
+                    id: actor.actorId,
+                    type: 'Person'
+                },
                 to: actor.actorId
             });
 
@@ -143,7 +146,10 @@ describe('Actor', function () {
                 activity: null,
                 type: 'Follow',
                 actor: newFollower,
-                object: {id: actor.actorId},
+                object: {
+                    id: actor.actorId,
+                    type: 'Person'
+                },
                 to: actor.actorId
             });
 
@@ -167,7 +173,8 @@ describe('Actor', function () {
                 type: 'Accept',
                 actor: newFollower,
                 object: {
-                    id: newFollower
+                    id: newFollower,
+                    type: 'Person'
                 },
                 to: actor.actorId
             });
diff --git a/ghost/ghost/src/core/activitypub/actor.entity.ts b/ghost/ghost/src/core/activitypub/actor.entity.ts
index 51f55c59a2..af0c808eb7 100644
--- a/ghost/ghost/src/core/activitypub/actor.entity.ts
+++ b/ghost/ghost/src/core/activitypub/actor.entity.ts
@@ -110,7 +110,10 @@ export class Actor extends Entity<ActorData> {
             activity: new URI(`activity/${(new ObjectID).toHexString()}`),
             type: 'Follow',
             actor: this.actorId,
-            object: actor,
+            object: {
+                ...actor,
+                type: 'Person'
+            },
             to: actor.id
         });
         this.doActivity(activity);
@@ -126,7 +129,10 @@ export class Actor extends Entity<ActorData> {
             type: 'Accept',
             to: activity.actorId,
             actor: this.actorId,
-            object: {id: activity.activityId}
+            object: {
+                id: activity.activityId,
+                type: 'Follow'
+            }
         });
         this.doActivity(accept);
     }
@@ -151,7 +157,10 @@ export class Actor extends Entity<ActorData> {
             to: this.followersCollectionId,
             type: 'Create',
             actor: this.actorId,
-            object: {id: article.objectId}
+            object: {
+                id: article.objectId,
+                type: 'Article'
+            }
         });
         this.doActivity(activity);
     }
diff --git a/ghost/ghost/src/core/activitypub/inbox.service.test.ts b/ghost/ghost/src/core/activitypub/inbox.service.test.ts
index 972b8f28d3..11b3c15973 100644
--- a/ghost/ghost/src/core/activitypub/inbox.service.test.ts
+++ b/ghost/ghost/src/core/activitypub/inbox.service.test.ts
@@ -27,6 +27,7 @@ describe('InboxService', function () {
                 type: 'Follow',
                 activity: null,
                 object: {
+                    type: 'Application',
                     id: new URI('https://whatever.com')
                 },
                 actor: new URI('https://blak.com'),
@@ -59,6 +60,7 @@ describe('InboxService', function () {
                 type: 'Follow',
                 activity: null,
                 object: {
+                    type: 'Person',
                     id: new URI('https://whatever.com')
                 },
                 actor: new URI('https://blak.com'),
diff --git a/ghost/ghost/src/core/activitypub/tell-the-world.service.test.ts b/ghost/ghost/src/core/activitypub/tell-the-world.service.test.ts
index 08bec6954b..e2c21a2ba2 100644
--- a/ghost/ghost/src/core/activitypub/tell-the-world.service.test.ts
+++ b/ghost/ghost/src/core/activitypub/tell-the-world.service.test.ts
@@ -27,6 +27,7 @@ describe('TheWorld', function () {
                 activity: null,
                 actor: actor.actorId,
                 object: {
+                    type: 'Person',
                     id: toFollow
                 },
                 to: toFollow
diff --git a/ghost/ghost/src/listeners/activity.listener.test.ts b/ghost/ghost/src/listeners/activity.listener.test.ts
index 6882987c19..a34f8ec45c 100644
--- a/ghost/ghost/src/listeners/activity.listener.test.ts
+++ b/ghost/ghost/src/listeners/activity.listener.test.ts
@@ -30,6 +30,7 @@ describe('ActivityListener', function () {
                 activity: null,
                 actor: actor.actorId,
                 object: {
+                    type: 'Person',
                     id: toFollow
                 },
                 to: toFollow